I'm sure most of the responses here are from snail paced lounge chair car cruisers who still have 10" manual 4 wheel drum brakes, that's ok, they're fine if all you have is a leaning tower of power (/6) under the hood and only go down to the corner for a gallon of milk occasionally...

But if you have any serious power under the hood, like to street race, drive aggressively, take it to the track, then 4 wheel discs are necessary in IMHO, a well set up 4 wheel disc will pull the car down fast and straight and level, and yes you can still retain a "parking" brake

personally I prefer power assisted 4 wheel discs, decades ago I was in the same camp, "ahhh you don't need 4 wheel discs", once you start building vintage vehicles with them, you'll never want a drum brake vehicle ever again, just like an OD equipped vehicle, once you've gone this route you'll never want a 1:1 final drive ever again...but Mopar guys are always last to the school of upgrades